JP6267131B2 - スプリット及びサイドポートをもつカテーテル装置 - Google Patents

スプリット及びサイドポートをもつカテーテル装置 Download PDF

Info

Publication number
JP6267131B2
JP6267131B2 JP2014551365A JP2014551365A JP6267131B2 JP 6267131 B2 JP6267131 B2 JP 6267131B2 JP 2014551365 A JP2014551365 A JP 2014551365A JP 2014551365 A JP2014551365 A JP 2014551365A JP 6267131 B2 JP6267131 B2 JP 6267131B2
Authority
JP
Japan
Prior art keywords
catheter
split
tip
flow path
side port
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2014551365A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015503422A5 (enrdf_load_stackoverflow
JP2015503422A (ja
Inventor
ホルバート ジョシュア
ホルバート ジョシュア
ポリティス ヴィクター
ポリティス ヴィクター
リチャーズ スティーブン
リチャーズ スティーブン
ペティス ロナルド
ペティス ロナルド
サール ゲイリー
サール ゲイリー
リックスマン−スウィニー モニカ
リックスマン−スウィニー モニカ
ボーリック ナターシャ
ボーリック ナターシャ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Becton Dickinson and Co
Original Assignee
Becton Dickinson and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Becton Dickinson and Co filed Critical Becton Dickinson and Co
Publication of JP2015503422A publication Critical patent/JP2015503422A/ja
Publication of JP2015503422A5 publication Critical patent/JP2015503422A5/ja
Application granted granted Critical
Publication of JP6267131B2 publication Critical patent/JP6267131B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • A61M25/0015—Making lateral openings in a catheter tube, e.g. holes, slits, ports, piercings of guidewire ports; Methods for processing the holes, e.g. smoothing the edges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16804—Flow controllers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M2005/16863—Occlusion detection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Dermatology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2014551365A 2012-01-05 2013-01-04 スプリット及びサイドポートをもつカテーテル装置 Active JP6267131B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261583564P 2012-01-05 2012-01-05
US61/583,564 2012-01-05
PCT/US2013/020342 WO2013103864A1 (en) 2012-01-05 2013-01-04 Split and side-ported catheter devices

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017175032A Division JP6666314B2 (ja) 2012-01-05 2017-09-12 スプリット及びサイドポートをもつカテーテル装置

Publications (3)

Publication Number Publication Date
JP2015503422A JP2015503422A (ja) 2015-02-02
JP2015503422A5 JP2015503422A5 (enrdf_load_stackoverflow) 2016-02-25
JP6267131B2 true JP6267131B2 (ja) 2018-01-24

Family

ID=48745443

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2014551365A Active JP6267131B2 (ja) 2012-01-05 2013-01-04 スプリット及びサイドポートをもつカテーテル装置
JP2017175032A Active JP6666314B2 (ja) 2012-01-05 2017-09-12 スプリット及びサイドポートをもつカテーテル装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2017175032A Active JP6666314B2 (ja) 2012-01-05 2017-09-12 スプリット及びサイドポートをもつカテーテル装置

Country Status (6)

Country Link
US (3) US11690973B2 (enrdf_load_stackoverflow)
EP (1) EP2800590B1 (enrdf_load_stackoverflow)
JP (2) JP6267131B2 (enrdf_load_stackoverflow)
CN (1) CN204133900U (enrdf_load_stackoverflow)
CA (2) CA3077820C (enrdf_load_stackoverflow)
WO (1) WO2013103864A1 (enrdf_load_stackoverflow)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2800590B1 (en) 2012-01-05 2025-04-16 Becton, Dickinson and Company Split and side-ported catheter devices
EP3081249B1 (en) * 2012-11-21 2020-12-30 Amgen Inc. Drug delivery device
CN112545886A (zh) 2015-03-10 2021-03-26 里珍纳龙药品有限公司 无菌刺穿系统和方法
EP3352814B1 (en) * 2015-09-22 2024-04-10 Thomas Jefferson University Continuous subcutaneous insulin infusion catheter
USD842984S1 (en) 2015-12-09 2019-03-12 Dentsply Ih Ab Catheter
CN108778370B (zh) * 2016-01-19 2021-10-08 优诺医疗有限公司 套管和输液装置
ES2959428T3 (es) 2016-04-22 2024-02-26 Lilly Co Eli Dispositivo de infusión con componentes que comprenden un sorbente polimérico para reducir la concentración de m-cresol en la insulina
AU2017260879B2 (en) 2016-05-04 2021-11-04 Argon Medical Devices, Inc. Embolization microcatheter head having slitted pattern
US10555756B2 (en) * 2016-06-27 2020-02-11 Cook Medical Technologies Llc Medical devices having coaxial cannulae
US20190269886A1 (en) * 2016-10-31 2019-09-05 Becton, Dickinson And Company Medical device with reduced occlusion
US10173035B2 (en) 2016-12-27 2019-01-08 Vasonics, Llc Catheter housing
US10821225B2 (en) * 2017-01-20 2020-11-03 Medtronic Minimed, Inc. Cannulas for drug delivery devices
US10413658B2 (en) 2017-03-31 2019-09-17 Capillary Biomedical, Inc. Helical insertion infusion device
DK3618895T3 (da) 2017-05-05 2022-06-13 Regeneron Pharma Automatisk injektionsindretning
IL274383B2 (en) * 2017-11-02 2024-03-01 Accurate Medical Therapeutics Ltd Catheter for embolization with integral filter
EP3693051B1 (en) * 2017-12-20 2025-07-23 Terumo Kabushiki Kaisha Catheter assembly
GB2571093A (en) * 2018-02-15 2019-08-21 Aspirate N Go Ltd Nasogastric or orogastric tube tips
WO2019161941A1 (en) * 2018-02-26 2019-08-29 Cti Vascular Ag Usable-length-selectable catheter to treat vascular pathologies
US11490790B2 (en) * 2018-07-18 2022-11-08 Cook Medical Technologies Llc Device for shielding endoscopic optics with a fluid barrier
US11446467B2 (en) * 2018-09-25 2022-09-20 Smiths Medical Asd, Inc. Overmolded septum for catheter hub
US12357751B2 (en) 2018-11-08 2025-07-15 Tandem Diabetes Care, Inc. Linear insertion device with rotational drive
CA3126837C (en) * 2019-01-18 2023-11-07 Ipg Photonics Corporation Efficient multi-functional endoscopic instrument
JP2022077535A (ja) * 2019-03-28 2022-05-24 テルモ株式会社 投与器具、および薬液投与システム
EP3976158A4 (en) * 2019-05-24 2023-07-05 Shelverton Holdings Pty Ltd CATHETER
US20230071660A1 (en) * 2020-02-18 2023-03-09 Incube Labs, Llc Delivery of medication to a treatment site within a body
AU2020454840A1 (en) * 2020-06-25 2023-02-09 Bard Peripheral Vascular, Inc. Medical delivery assembly with multi-port needle
US11944760B2 (en) 2020-06-29 2024-04-02 Bard Peripheral Vascular, Inc. Refreshing stylets, catheter systems, and methods thereof
EP4204066A4 (en) 2020-08-28 2024-11-13 Tandem Diabetes Care, Inc. INSULIN INFUSION SET
WO2022140304A1 (en) * 2020-12-21 2022-06-30 Pacific Diabetes Technologies Inc. Long-lived insulin delivery cannula
CN117836023A (zh) 2021-07-23 2024-04-05 康沃特克有限公司 具有穿刺机构的端口
USD1013864S1 (en) 2021-08-26 2024-02-06 Deka Products Limited Partnership Fluid administration apparatus assembly
USD1007676S1 (en) 2021-11-16 2023-12-12 Regeneron Pharmaceuticals, Inc. Wearable autoinjector
USD1057941S1 (en) 2022-08-26 2025-01-14 Deka Products Limited Partnership Patient care assembly component
USD1090862S1 (en) 2022-08-26 2025-08-26 Deka Products Limited Partnership Adhering assembly for medical devices and the like
USD1043976S1 (en) 2022-08-26 2024-09-24 Deka Products Limited Partnership Fluid transfer connector
USD1083086S1 (en) 2022-12-20 2025-07-08 Hollister Incorporated Intermittent urinary catheter
IT202300002064A1 (it) * 2023-02-07 2024-08-07 Theras Lifetech S R L Cannula di iniezione insulina
DE102023120613A1 (de) * 2023-08-03 2025-02-06 B. Braun Melsungen Aktiengesellschaft Infusionssystem

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299219A (en) 1979-12-17 1981-11-10 Norris Jr George P Intravenous needle insertion device
US4722725A (en) 1983-04-12 1988-02-02 Interface Biomedical Laboratories, Inc. Methods for preventing the introduction of air or fluid into the body of a patient
US4801297A (en) * 1984-06-01 1989-01-31 Edward Weck Incorporated Catheter having slit tip
GB8527369D0 (en) * 1985-11-06 1985-12-11 Smiths Industries Plc Catheters
US4737152A (en) 1986-07-02 1988-04-12 Becton, Dickinson And Company Catheter assembly
US4995865A (en) * 1989-06-09 1991-02-26 Worldwide Medical Plastics Inc. Multi-lumen catheters
US5069673A (en) * 1990-02-07 1991-12-03 Cordis Corporation Catheter with double step-down bore
US5250034A (en) 1990-09-17 1993-10-05 E-Z-Em, Inc. Pressure responsive valve catheter
US5267979A (en) * 1990-09-17 1993-12-07 E-Z-Em, Inc. Pressure responsive valve catheter
EP0597058B1 (de) 1992-06-02 1996-12-18 Profiform Ag Selbstschliessendes katheterventil
US5545143A (en) 1993-01-21 1996-08-13 T. S. I. Medical Device for subcutaneous medication delivery
US5370613A (en) * 1993-02-11 1994-12-06 Helmy; Ali M. Catheter apparatus for delivering drugs to the penis
CA2179635C (en) 1993-12-30 2007-05-29 James C. Wang Infusion catheter with uniform distribution of fluids
US5425723A (en) * 1993-12-30 1995-06-20 Boston Scientific Corporation Infusion catheter with uniform distribution of fluids
US5460618A (en) 1994-06-20 1995-10-24 Minimed Inc. Side slit catheter
US5522807A (en) 1994-09-07 1996-06-04 Luther Medical Products, Inc. Dual lumen infusion/aspiration catheter
WO1997039789A1 (en) * 1996-04-22 1997-10-30 Medtronic, Inc. Two-stage angled venous cannula
KR20000016528A (ko) 1996-06-10 2000-03-25 리안 안네 체액을 피하에 투여하기 위한 주사 바늘
IE80772B1 (en) 1996-06-10 1999-02-10 Elan Corp Plc Delivery needle
US5664567A (en) 1996-07-16 1997-09-09 Linder; Gerald S. Fenestrated nasopharyngeal airway for drainage
US5797882A (en) 1996-08-23 1998-08-25 Becton Dickinson And Company Arterial catheter and catheter/needle assembly with improved flow characteristics and method for its use
US6517521B1 (en) * 1999-04-22 2003-02-11 Keith K. Ly Painless perforated intradermal injection needle
US6533763B1 (en) * 1999-12-06 2003-03-18 James A. Schneiter Harmonic flow catheter
US6524300B2 (en) * 2000-01-03 2003-02-25 Angiodynamics, Inc. Infusion catheter with non-uniform drug delivery density
US20020072720A1 (en) 2000-12-11 2002-06-13 Hague Clifford W. Rigid soluble materials for use with needle-less infusion sets, sensor sets and injection devices and methods of making the same
US6579267B2 (en) * 2001-01-05 2003-06-17 Applied Diabetes Research, Inc. Pivoting joint infusion assembly
US7077829B2 (en) 2001-01-09 2006-07-18 Rex Medical, L.P. Dialysis catheter
US6969373B2 (en) 2001-04-13 2005-11-29 Tricardia, Llc Syringe system
US20020156430A1 (en) 2001-04-19 2002-10-24 Haarala Brett T. Catheter slit valves
US6991625B1 (en) * 2002-08-23 2006-01-31 Medical Components, Inc. Shielded tip catheter
DE60314157T2 (de) 2002-09-10 2008-01-31 Becton Dickinson And Co. Verfahren und vorrichtung zur epidermischen verabreichung einer substanz
US7309326B2 (en) 2003-11-18 2007-12-18 Icu Medical, Inc. Infusion set
JP2008543498A (ja) * 2005-06-20 2008-12-04 アッシュ・アクセス・テクノロジー・インコーポレーテッド 抗凝固留置カテーテル
AU2006297601A1 (en) * 2005-08-22 2007-04-12 Patton Medical Devices, Lp Fluid delivery devices, systems and methods
US7588558B2 (en) 2005-11-10 2009-09-15 Thera Fuse, Inc. Laminated sprinkler hypodermic needle
JP2008043445A (ja) 2006-08-11 2008-02-28 Medikit Kk カテーテル、中空針、及び留置針組立体
US20080172012A1 (en) * 2006-10-31 2008-07-17 Hiniduma-Lokuge Prasanga D Injection needle having lateral delivery ports and method for the manufacture thereof
EP1917990A1 (en) 2006-10-31 2008-05-07 Unomedical A/S Infusion set
US20080183128A1 (en) * 2007-01-24 2008-07-31 John Morriss Methods, devices and systems for treatment and/or diagnosis of disorders of the ear, nose and throat
US20080249505A1 (en) * 2007-03-30 2008-10-09 Animas Corporation Method for mounting an infusion set with user-controlled 360-degree rotary motion hub to an infusion site
US20080255447A1 (en) * 2007-04-16 2008-10-16 Henry Bourang Diagnostic catheter
EP2152148A2 (en) 2007-05-07 2010-02-17 Medingo Ltd. Reciprocating delivery of fluids to the body with analyte concentration monitoring
DK2170432T3 (da) * 2007-06-15 2013-12-16 Lifescan Inc Fleksibel medicinsk kanyle
US9968742B2 (en) 2007-08-29 2018-05-15 Medtronic Minimed, Inc. Combined sensor and infusion set using separated sites
GB2459101A (en) 2008-04-08 2009-10-14 Epsom And St Helier University Subcutaneous port and catheter
JP2010051700A (ja) 2008-08-29 2010-03-11 Nipro Corp 皮下注入器
US9005154B2 (en) 2008-09-26 2015-04-14 Covidien Lp Valved hemodialysis catheter
JP2010125229A (ja) * 2008-11-28 2010-06-10 Olympus Corp 薬剤投与装置
US8267891B2 (en) * 2008-12-18 2012-09-18 Alcon Research, Ltd. Gilled phacoemulsification irrigation sleeve
WO2010080715A1 (en) 2009-01-12 2010-07-15 Becton, Dickinson And Company Infusion set and/or patch pump having at least one of an in-dwelling rigid catheter with flexible features and/or a flexible catheter attachment
ES2910311T3 (es) 2009-01-21 2022-05-12 Becton Dickinson Co Set de infusión
EP2414028A4 (en) 2009-03-30 2012-09-19 Medingo Ltd DEVICES AND METHODS FOR INCREASING THE SPEED OF ABSORPTION OF A MEDICINAL PRODUCT
JP2011050420A (ja) 2009-08-31 2011-03-17 Nippon Sherwood Medical Industries Ltd 弁付きカテーテル
US20110071497A1 (en) * 2009-09-23 2011-03-24 Alinsod Red M Balloon fixated catheter
US9199034B2 (en) 2009-11-09 2015-12-01 Becton, Dickinson And Company Drug delivery devices, systems, and methods
JP2011120736A (ja) * 2009-12-10 2011-06-23 Terumo Corp 生体内挿入用カテーテルおよび薬液注入具
KR101850687B1 (ko) * 2010-04-21 2018-04-20 애브비 바이오테크놀로지 리미티드 치료제의 제어된 전달을 위한 착용형 자동 주사 디바이스
EP2436412A1 (en) * 2010-10-04 2012-04-04 Unomedical A/S A sprinkler cannula
US8784383B2 (en) * 2010-11-30 2014-07-22 Becton, Dickinson And Company Insulin pump dermal infusion set having partially integrated mechanized cannula insertion with disposable activation portion
CA2826816C (en) * 2011-02-09 2019-09-24 Gary Searle Nighttime basal dosing device
US10195393B2 (en) * 2011-02-09 2019-02-05 Becton, Dickinson And Company One-piece molded catheter and method of manufacture
EP2800590B1 (en) * 2012-01-05 2025-04-16 Becton, Dickinson and Company Split and side-ported catheter devices

Also Published As

Publication number Publication date
CA2860511A1 (en) 2013-07-11
EP2800590A1 (en) 2014-11-12
CA3077820C (en) 2023-03-07
US20230277803A1 (en) 2023-09-07
US11690973B2 (en) 2023-07-04
US12156975B2 (en) 2024-12-03
JP2017209592A (ja) 2017-11-30
CA2860511C (en) 2020-06-09
CA3077820A1 (en) 2013-07-11
CN204133900U (zh) 2015-02-04
JP6666314B2 (ja) 2020-03-13
EP2800590A4 (en) 2015-10-21
WO2013103864A1 (en) 2013-07-11
EP2800590B1 (en) 2025-04-16
US20150051583A1 (en) 2015-02-19
EP2800590C0 (en) 2025-04-16
JP2015503422A (ja) 2015-02-02
US20170203033A1 (en) 2017-07-20
US11458281B2 (en) 2022-10-04

Similar Documents

Publication Publication Date Title
JP6267131B2 (ja) スプリット及びサイドポートをもつカテーテル装置
US10478592B2 (en) Systems and methods to increase rigidity and snag-resistance of catheter tip
JP7401477B2 (ja) カテーテルを備えた注入装置及びカテーテルを作る方法
JP5662159B2 (ja) 可撓性脊椎針とともに使用するためのフロー要素、針組立体、ならびにこれらの製造方法および使用方法
JP2022087288A (ja) 閉塞の低減を伴う医療用デバイス
AU2020285468B2 (en) Catheter
WO2021071701A1 (en) Subcutaneous infusion cannulas having a plurality of apertures for dosage distribution over a wide area of subcutaneous tissue
CA3152148A1 (en) Tubular instrument and related devices and methods
JP7408360B2 (ja) 医薬物を注入するための皮下注入装置
EP3570910B1 (en) Cannulas for drug delivery devices
US20250018108A1 (en) Cannula, infusion devices and methods
NZ621752B2 (en) Systems and methods to increase rigidity and snag-resistance of catheter tip

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160104

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160104

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20161024

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20161108

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170130

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20170704

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170912

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20170921

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20171121

R150 Certificate of patent or registration of utility model

Ref document number: 6267131

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250